The Baby Einstein Ocean Explorers Opuss Look Sea Listen is a soft, musical plush toy that engages and soothes baby with music, high contrast colors and patterns, and multiple textures. 6 classical melodies comfort baby, and bright, high contrast colors engage babys sense of sight. Varied textures and ribbons encourage tiny fingers to explore and promote tactile stimulation. Small plush is made for soothing at home or on the go. Features Opus the Octopus from Baby Einstein Ocean Explorers show. Appropriate for infants ages newborn and up. Wipes clean. Includes replaceable 3 LR44 batteries. Soft, musical plush toy engages babys sense of sight, touch, and hearing 6 classical melodies engage and soothe baby Bright, high-contrast colors promote visual development Textures build babys tactile learning skills Features Opus the Octopus from Baby Einstein Ocean Explorers Ribbons and textured fabrics help engage baby Dimensions: 8.66" x 15.75" x 4.33" 3 LR44 batteries are replaceable